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import os
import pytest
from split_settings.tools import include, optional
_FIXTURE_VALUE = 'FIXTURE_VALUE'
def test_missing_file_error(scope):
"""This test covers the OSError, when file does not exist."""
with pytest.raises(OSError, match='does-not-exist.py'):
include('does-not-exist.py', scope=scope)
def test_keys_count(scope, fixture_file):
"""Scope must contain all base python attrs and a custom value."""
include(fixture_file, scope=scope)
# Keys:
# 'FIXTURE_VALUE', '__file__', '__doc__',
# '__builtins__', '__included_files__'
assert len(scope.keys()) == 5
def test_included_file_scope(scope, fixture_file):
"""Test emulates gunicorn behavior with `__included_file__` value."""
base = os.path.dirname(__file__)
saved_file = os.path.join(base, 'basic')
scope['__included_file__'] = saved_file
include(fixture_file, scope=scope)
assert _FIXTURE_VALUE in scope
assert scope['__included_file__'] == saved_file
def test_empty_included_file(scope, fixture_file):
"""Test when there's no `__included_file__`."""
include(fixture_file, scope=scope)
assert _FIXTURE_VALUE in scope
assert '__included_file__' not in scope
def test_unicode_passed(scope, fixture_file):
"""Tests the `unicode` filename in `python2`."""
include(fixture_file, scope=scope)
assert _FIXTURE_VALUE in scope
def test_caller_scope_automatically(fixture_file):
"""
Tests `include` function for automatic `globals()` extraction.
Now you can omit positional argument `scope`.
"""
include(fixture_file)
assert _FIXTURE_VALUE in globals() # noqa: WPS421
def test_optional_none(fixture_file):
"""
Tests that calling optional on `None` and including the result is fine.
Previously it used to raise an error.
"""
include(optional(None)) # should not fail
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